28320870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{944029}}^1$

素因数の和:944039

約数の個数: 16

約数和(自身を含む): 67970160

約数和(自身を除く): 39649290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 944029, 1888058, 2832087, 4720145, 5664174, 9440290, 14160435, 28320870]

約数ペア:

[(1, 28320870), (2, 14160435), (3, 9440290), (5, 5664174), (6, 4720145), (10, 2832087), (15, 1888058), (30, 944029)]